void TriPickDemo::onResetDevice()
{
HR(m_FX->OnResetDevice());
HR(m_pCharacter->GetEffect()->OnResetDevice());
//Aspect ratio rely on the size of back buffer
//Back buffer will change when user change window size, so we need to reset project matrix.
float w = (float)md3dPP.BackBufferWidth;
float h = (float)md3dPP.BackBufferHeight;
g_Camera->setLens(D3DX_PI * 0.25f, w / h, 0.1f, 1000.0f);
}
void TriPickDemo::drawScene()
{
HR(g_pDevice->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0xffffffff, 1.0f, 0));
HR(g_pDevice->BeginScene());
//rendering characters
{
ID3DXEffect* pMAEffect = m_pCharacter->GetEffect();
if (pMAEffect)
{
pMAEffect->SetMatrix("g_mViewProj", &(g_Camera->viewProj()));
}
//set lighting
D3DXVECTOR4 v(m_Light.dirW.x, m_Light.dirW.y, m_Light.dirW.z, 1.0f);
if (pMAEffect)
{
pMAEffect->SetVector("lhtDir", &v);
}
SAFE_RELEASE(pMAEffect);
/*/ compute reorientation matrix based on default orientation and bounding radius
D3DXMATRIX mx, Orientation;
//float fScale = 1.f / g_Character.GetBoundingRadius() / 7.f;
//D3DXMatrixScaling(&mx, fScale, fScale, fScale);
D3DXMatrixScaling(&mx, 1.0f, 1.0f, 1.0f);
Orientation = mx;
//D3DXMatrixRotationX(&mx, -D3DX_PI / 2.0f);
D3DXMatrixRotationX(&mx, 0.0f);
D3DXMatrixMultiply(&Orientation, &Orientation, &mx);
//D3DXMatrixRotationY(&mx, D3DX_PI);
D3DXMatrixRotationY(&mx, 0.0f);
D3DXMatrixMultiply(&Orientation, &Orientation, &mx);
D3DXMATRIX mxWorld;
// compute world matrix based on pos/face
D3DXMatrixRotationY(&mxWorld, 0.0f);
D3DXMatrixTranslation(&mx, 0.0f, 0.0f, 0.0f);
D3DXMatrixMultiply(&mxWorld, &mxWorld, &mx);
D3DXMatrixMultiply(&mxWorld, &Orientation, &mxWorld);*/
m_pCharacter->SetPose(m_matWorld);
//check seclection
D3DXVECTOR3 mouseMV;
if (gDInput->mouseButtonDown(0))
{
if (L_Hand->isPick == false)
L_Hand->isPick = checkBonePick(L_Hand->pCylinder, L_Hand->curWorld);
if (R_Hand->isPick == false)
R_Hand->isPick = checkBonePick(R_Hand->pCylinder, R_Hand->curWorld);
if (L_Leg->isPick == false)
L_Leg->isPick = checkBonePick(L_Leg->pCylinder, L_Leg->curWorld);
if (R_Leg->isPick == false)
R_Leg->isPick = checkBonePick(R_Leg->pCylinder, R_Leg->curWorld);
//get move vector
if (L_Hand->isPick)
{
mouseMV = getMouseMoveVector(1.0f);
m_pIK->addLHMove(mouseMV);
}
else
if (R_Hand->isPick)
{
mouseMV = getMouseMoveVector(1.0f);
m_pIK->addRHMove(mouseMV);
}
else
if (L_Leg->isPick)
{
mouseMV = getMouseMoveVector(1.0f);
m_pIK->addLLMove(mouseMV);
}
else
if (R_Leg->isPick)
{
mouseMV = getMouseMoveVector(1.0f);
m_pIK->addRLMove(mouseMV);
}
}
else
{
L_Hand->isPick = false;
R_Hand->isPick = false;
L_Leg->isPick = false;
R_Leg->isPick = false;
}
// wireframe
//g_pDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
//Update IK
if (m_pIK)
{
m_pIK->UpdateHeadIK();
m_pIK->UpdateIK();
}
//m_pCharacter->DrawBoneCylinder(m_pCharacter->getPBone(), NULL, m_matWorld);
m_pCharacter->Render(NULL);
}
HR(g_pDevice->EndScene());
HR(g_pDevice->Present(0, 0, 0, 0));
}
void TriPickDemo::onLostDevice()
{
HR(m_FX->OnLostDevice());
HR(m_pCharacter->GetEffect()->OnLostDevice());
}